WebLicht is a workflow engine that gives researchers access to well-inhabited space of natural language processing tools can be combined into tool chains perform complex analyses. In this paper, we present WebLicht-Batch, web-based interface WebLicht's chainer back-end. WebLicht-Batch helps users automatically feed large input data, or data multiple files WebLicht. It disassembles smaller, more...

investigations were carried out to evaluate the performance of direct injection diesel engine with medium grade low heat rejection (lhr) combustion chamber and 3 mm air gap insulated piston, 3 mm air gap insulated liner, and ceramic coated cylinder head [ceramic coating with the thickness of 500 µ was made on the inside portion of the cylinder head].the engine had different operating conditions...

Vocational High Schools (SMK) aims to be able prepare students who are creative, master science and technology, have competencies in accordance with the demands of world work. SMK designed high psychomotor abilities This paper describe application demonstration method improving vocational school community service activities. is applied training activities increase competency diesel engine techn...

Research in this paper is concerned on bay cooling of the new type turboprop engine. The considered engine integration substantially increases temperature inside front nacelle compartment. In order to achieve optimal conditions for parts all operating regimes and engine/nacelle regime after aircraft landing at heat soak-back, a system proposed. Proposed consists standard NACA inlets nacelle, tw...

Bimetallic parts are used in many industries for weight and cost reduction of workpieces working under high loads and wear. One application for this type of composite material is in automotive industry. In this work the tool wear and cutting forces in the face milling of bimetallic parts made of aluminum and cast iron were investigated. A356 and GG25 alloys that are common materials for bimetal...

The piston is one of the main resource-intensive and knowledge-intensive parts internal combustion engine. Its design significantly affects almost all indicators perfection power plant with engines as a whole. A correctly designed profile parameter that allows engine to blow safely during first starts. development, production use pistons in primary secondary markets impossible without appropria...

the effects of unleaded gasoline and unleaded gasoline–ethanol blends on engine performance and pollutant emissions were investigated experimentally in a single cylinder, four-stroke spark-ignition engine with variable engine speeds (2600–3500 rpm). four different blends on a volume basis were applied. these are e0 (0% ethanol + 100% unleaded gasoline), e3 (3% ethanol + 97% unleaded gasoline), ...

hydrogen is seen as one of the important energy carriers of the future with potential to reduce local as well as global warming. the main by-product of the combustion of hydrogen in air is water vapor and trace quantities of oxides of nitrogen. an experiment was conducted to study the impact of hydrogen/natural gas blends on performance, thermodynamic efficiency and exhaust gas emissions in a r...

The one dimension computational model of a sequential injection engine, which runs on compressed natural gas (CNG) with spark ignition, is developed for this study, to simulate the performance of gas flow pressure profile, under various speed conditions. The computational model is used to simulate and study of the steady state and transient processes of the intake manifold. The sequential injec...